Shown in 1.5 Carat
Shown in 1.5 Carat * The Katharine Solitaire Engagement Ring | Lisa Robin
Shown in 1.0 Carat
Shown in 1.0 Carat * The Katharine Solitaire Engagement Ring | Lisa Robin
Shown in 1.5 Carat
Shown in 1.5 Carat * The Katharine Solitaire Engagement Ring | Lisa Robin
Shown in 1.0 Carat
Shown in 1.0 Carat * The Katharine Solitaire Engagement Ring | Lisa Robin
Shown in 1.5 Carat
Shown in 1.5 Carat * The Katharine Solitaire Engagement Ring | Lisa Robin
Shown in 1.0 Carat
Shown in 1.0 Carat * The Katharine Solitaire Engagement Ring | Lisa Robin
Shown in 1.0 Carat
Shown in 1.0 Carat * The Katharine Solitaire Engagement Ring | Lisa Robin
Shown in 1.5 Carat
Shown in 1.5 Carat * The Katharine Solitaire Engagement Ring | Lisa Robin

The Katharine Solitaire Engagement Ring

Regular price$ 1,195.00
/
Shipping calculated at checkout.
The price shown above is for the setting only. Select your options and diamond below to see the final price.

Color
Shape
  • Luxury Gift Packaging
  • Complimentary Appraisal
  • Diamond Certificate Included
  • Complimentary Express Shipping

In the Katharine engagement ring, we've created a modern take on the classic solitaire.

A round diamond center is held in place by six prongs, for a tiara-like look, and rests on a sleek band. With 3mm width and knife-edge finish, the Katharine engagement ring creates an elegant statement.

The simplicity of the setting and band highlight the brilliance and beauty of the center diamond. Whatever size diamond you choose, you'll enjoy a stunning yet understated look.

Metal: sustainably sourced in 14K Gold or Platinum 

Dimensions: band is 3mm wide

 

We believe selecting a diamond should be a cinch. To easily give you the information you need to select your diamond we use state of the art AI to sort though over one hundred thousand diamonds for you instantly.

We then present them by shape, carat weight, and levels of quality to make it super easy for you to compare options.

Are you the detail oriented type that wants to see all of your options? No problem, we do that too. Just click the link at the bottom of the diamond selector or the diamond list here.

Lisa Robin has clients all over the country and our design consultants are experts in working with you remotely. The design process is the same, and offered with expert guidance and personalized attention. More about the process.

Whether you need help with selecting a style or a diamond or want unique design details, schedule a consultation here.

Unlike most contemporary jewelers, we craft each ring to order, allowing you to be as involved in the process as you wish. Our pieces are carefully handcrafted to last a lifetime, always in ethical & sustainable materials. Lead time varies slightly depending on the piece, but most are ready, even customized pieces, in about two weeks.

Our engagement rings, wedding rings, and custom designs are handcrafted using the best quality materials and artisanal methods that are non-toxic and with low energy requirements. The crafting process begins with either a design consultation or your online order. 

We offer our rings in a broad range of sizes, including half and quarter. We strongly recommend knowing your size before ordering, as made-to-order rings are final sale.

You can order our complimentary finger sizers to size yourself at home. All we ask is for you to pay for shipping. Order a complimentary Finger Sizer here.

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The Chloe Cluster Diamond Engagement Ring | Lisa Robin

Dream Ring Inspiration

Might this be your perfect piece? Or would you like a variation with a unique detail?

If you haven't yet found the one, we're here to help.

Speak with a design expert

FAQs

Images are shown with a 1-carat equivalent center gemstone or as noted on the image.

Yes! Engagement ring styles are also available in 10K yellow or white gold or 18K yellow, white, or rose gold. Just contact us for the difference in pricing and to order.

Nothing is more exciting than receiving a LISA ROBIN gift in our gift box with signature ribbon, a complimentary service we
always provide. Our packaging does not disclose the gift inside.

A signature from an adult (21+) will
be required. We can ship to any permanent address (including your
workplace)—but not hotels or non-permanent addresses. Our preferred
shipper is UPS.

Complimentary shipping is based on order value:

$500.00 to $1499.99 UPS ground. $1500.00 to $2999.99 UPS 2 Day. $3000.00 and above UPS 2 Day or UPS Business Overnight.

Under $499 is shipped UPS Ground for a small fee, no signature required. More about shipping.

Premium package insurance is offered at checkout on orders under $5000. We encourage you to take advantage of this. More details about Route.

We’ve partnered up with some of the most popular independent financing companies; Shopay, Affirm, and Afterpay. Learn More.

At checkout, select your preferred financing source as your payment option, and it’ll take you through the application process. Once that goes through, and you place your order using Shopay, Affirm, or Afterpay, we’ll start the processing and ship your jewelry when ready. Shopay, Affirm, or Afterpay handles your payments from there. You’ll work directly with them to make your monthly payments.

Yes! We will gladly work with you on a payment plan that suits your budgeting. You determine how much and how frequently you would like to pay, and we will determine a payment and delivery schedule that works for you. Contact Lisa directly to discuss details. 513-702-6884.

We stand behind the quality of our pieces. Lisa Robin offers a complimentary warranty on all made-to-order and custom engagement rings. This warranty includes any quality issues that arise from a manufacturing defect.

This warranty does not cover issues that arise from normal wear and tear, including but not limited to: scratches, dents, misshapen bands, or cracked stones. Lost or stolen pieces are also not covered by this warranty.

If you encounter any problems with your wedding ring, contact us on how to proceed with your repair. You are responsible for insured return
shipping of your engagement ring for repair.

Please kindly note that any unauthorized work performed on our pieces by anyone outside of Lisa
Robin will void this warranty. 

Beyond the Warranty

We highly recommend protecting your jewelry from accidental damage and to make that easy, LISA ROBIN has partnered with JM Care Plan to provide simple, peace-of-mind accident protection for your engagement ring. The JM Care Plan will be offered after your engagement ring purchase is complete and before it ships.

Yes! Every engagement ring purchase will include an appraisal for the value of the ring and the certificate showing the quality of the diamond for selected diamonds.

Yes! We can substitute a diamond with another type of gemstone in most engagement ring settings. Please get in touch by text or phone to discuss your preferences. Also, check our alternative engagement ring selections here.

If you inherited jewelry (or have jewelry from any source), we are happy to work with you on designing the perfect setting to best utilize what you have. We call that ReJewel, and you can find out more about the process here.

Yes! The Lisa Robin studio is located in Centerville, Ohio and open by appointment. We love to have you come in! You can schedule a time here.

Our promises

Our promises to you center on what really matters.

We make choosing your engagement ring a straightforward and luxurious experience. With our unparalleled, personalized service, we’ll provide as much guidance as you need, with the convenience of online shopping.

Testimonials

★★★★★

The ring is gorgeous. The diamond is superb. Lisa was timely with answering any questions. Delivery was overnighted. Cannot wait to give the ring to my lady. She’s going to love it.

Steven M
Des Moines IA
★★★★★

I proposed on the beach after dinner at sunset. Her family was hiding and came out as it happened. I am thinking I would like a matching ring!

Krystal C
Largo, FL
★★★★★

I proposed shortly after receiving it. It was burning a hole in my pocket. We had a nice homemade pasta night and I proposed while we were letting the dough rise.

John K
Anderson, SC

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